STMicroelectronics, Inc. Microcontrollers STM8S105K6U6A

IC MCU 8BIT 32KB FLASH 32UFQFPN

STM8 STM8S Microcontroller IC 8-Bit 16MHz 32KB (32K x 8) FLASH 32-UFQFPN (5x5)

Manufacturer: STMicroelectronics
Win Source Part Number: 031415-STM8S105K6U6A
Packaging: Tray
Core Processor: STM8
Number of I/O: 25
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
Data Converters: A/D 7x10b
Family Name: STM8S105K6
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 32-UFQFPN (5x5)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 2.95 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 2K x 8
Alternative Parts (Cross-Reference): AT89LP428-25MU; C8051F930-GMR; C8051F502-IMR; C8051F544-IM;
ECCN: EAR99
Country of Origin: China, Philippines
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Limited

8-bit MCU, 32KB Flash, 16MHz, I2C/SPI/UART, 25 I/O, 2.95-5.5V Product overview: STM8S105K6U6A from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 32KB, 16MHz, 5.5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 32KB, 16MHz, 5.5V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM8S105K6U6A can be used for catalog matching and distributor lookup.